System.Net.Sockets.SocketPal.Send C# (CSharp) Méthode

SocketPal Class Documentation Afficher le fichier Open project: dotnet/corefx

Send() private static méthode

private static Send ( SafeCloseSocket socket, SocketFlags flags, byte buffer, int &offset, int &count, byte socketAddress, int socketAddressLen, System.Net.Interop &errno ) : int
socket	SafeCloseSocket
flags	SocketFlags
buffer	byte
offset	int
count	int
socketAddress	byte
socketAddressLen	int
errno	System.Net.Interop
Résultat	int

        private static unsafe int Send(SafeCloseSocket socket, SocketFlags flags, byte[] buffer, ref int offset, ref int count, byte[] socketAddress, int socketAddressLen, out Interop.Error errno)
        {
            int sent;

            int sockAddrLen = 0;
            if (socketAddress != null)
            {
                sockAddrLen = socketAddressLen;
            }

            fixed (byte* sockAddr = socketAddress)
            fixed (byte* b = buffer)
            {
                var iov = new Interop.Sys.IOVector {
                    Base = &b[offset],
                    Count = (UIntPtr)count
                };

                var messageHeader = new Interop.Sys.MessageHeader {
                    SocketAddress = sockAddr,
                    SocketAddressLen = sockAddrLen,
                    IOVectors = &iov,
                    IOVectorCount = 1
                };

                long bytesSent;
                errno = Interop.Sys.SendMessage(socket, &messageHeader, flags, &bytesSent);

                sent = checked((int)bytesSent);
            }

            if (errno != Interop.Error.SUCCESS)
            {
                return -1;
            }

            
            offset += sent;
            count -= sent;
            return sent;
        }

Same methods

SocketPal::Send ( SafeCloseSocket handle, IList buffers, SocketFlags socketFlags, int &bytesTransferred ) : SocketError
SocketPal::Send ( SafeCloseSocket handle, byte buffer, int offset, int count, SocketFlags socketFlags, int &bytesTransferred ) : SocketError
SocketPal::Send ( SafeCloseSocket socket, SocketFlags flags, IList buffers, int &bufferIndex, int &offset, byte socketAddress, int socketAddressLen, System.Net.Interop &errno ) : int